Sr. Software QA Engineer

• Execute and maintain the build acceptance test suite used to qualify products for customer deployments

• Diagnose and resolve complex interoperability issues between ONUs and Harmonic’s vOLT through in-depth analysis of logs, traces, and source code

• Analyze requirements for automated testing and maintain CI test suites by integrating new tests (written in Python) developed by other teams, while optimizing structure and coverage

• Collaborate closely with R&D Scrum teams to investigate complex issues, providing detailed technical analysis and reproducible scenarios

• Utilize automation and debugging tools to improve test coverage, execution efficiency, and root-cause analysis

What you will need to succeed: 

• BE/B.Tech/M.E/M.Tech degree in CS/EC/IT or equivalent experience

• 5+ years of hands-on experience in networking systems QA, integration, or R&D

• Proven experience in writing clear test plans, test cases, and bug reports, as well as executing test scenarios

• Strong knowledge of PON architecture, protocols, and specifications, including OLT/ONU interoperability

• Deep understanding of networking protocols, including IEEE 802.1Q/ad bridging and/or IPv4/IPv6 unicast and multicast routing

• Experience working in Agile/Scrum environments

• Proficiency with Linux systems and network debugging tools (e.g., Wireshark, tcpdump)

• Strong analytical and problem-solving skills with the ability to perform deep root-cause analysis

• Excellent collaboration and communication skills in English. Ability to communicate effectively with different groups.